@article{701187,
     title = {The use of mixed norms: Two examples},
     booktitle = {Abstracta. 8th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1980},
     pages = {104-107},
     url = {http://dml.mathdoc.fr/item/701187}
}

Johnson, G. W. The use of mixed norms: Two examples, dans Abstracta. 8th Winter School on Abstract Analysis, GDML_Books,  (1980), pp. 104-107. http://gdmltest.u-ga.fr/item/701187/